30868564

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 55389600

約数和(自身を除く): 24521036

約数列:

[1, 2, 4, 59, 118, 139, 236, 278, 556, 941, 1882, 3764, 8201, 16402, 32804, 55519, 111038, 130799, 222076, 261598, 523196, 7717141, 15434282, 30868564]

約数ペア:

[(1, 30868564), (2, 15434282), (4, 7717141), (59, 523196), (118, 261598), (139, 222076), (236, 130799), (278, 111038), (556, 55519), (941, 32804), (1882, 16402), (3764, 8201)]